Hennepin County Procureware #2220500

Intersection Improvement Construction at Hemlock Lane and Elm Creek Boulevard, Maple Grove, MN

Hennepin County is seeking bids for a major intersection improvement project at CSAH 61 (Hemlock Lane) and CSAH 130 (Elm Creek Boulevard) in Maple Grove, Minnesota. - Government Buyer: - Hennepin County Transportation Department is managing the procurement and project. - Project Scope: - Full-depth pavement replacement, grading, and bituminous pavement installation. - Construction of new curb and gutter, sidewalks, and shared use paths. - Upgrades to ADA-compliant curb ramps and pedestrian facilities, including truncated domes for accessibility. - Installation and upgrade of traffic signal systems, including temporary and permanent signals, video detection cameras, emergency vehicle preemption, and blue light enforcement systems. - Storm sewer and drainage improvements, including dewatering, connection to existing storm sewers, and reconstruction of sanitary manholes. - Lighting system upgrades and permanent pavement markings. - Erosion and sediment control measures, seeding for vegetation, and environmental compliance (including endangered species protection and stormwater management). - Traffic control measures, including portable barriers, changeable message signs, and alternate pedestrian routes. - Notable Requirements: - Compliance with ADA standards and Buy America provisions. - Environmental commitments and stormwater pollution prevention plans. - Coordination with local utilities and tribal employment rights. - Detailed staging and traffic control plans to maintain safe movement for vehicles and pedestrians during construction. - OEMs and Vendors: - No specific OEMs are named for equipment; Hennepin County will provide the traffic signal equipment. - Products/Services Requested (selected line items): - Concrete curb ramp walk (MnDOT 2521.618), truncated domes (2531.618), portable precast concrete barriers (2533.503), traffic control devices (2563.601), portable changeable message signs (2563.613), temporary impact attenuators (2563.615), erosion control supervision (2573.501), seed for vegetation (2575.608), removable preformed plastic mask (2581.603), field office (2031.502), street sweeper (2123.610), dewatering (2106.601), polystyrene insulation (2504.604), storm sewer connections (2503.602), valve box adjustments (2504.602), drainage structure connections (2506.602), sanitary manhole reconstruction (2506.603). - Construction surveying, as-built documentation, mobilization, field laboratory and office, and traffic control supervision. - Traffic control signal system (2565), traffic control interconnect (2565), blue light enforcement system (2565), temporary signal system (2565). - Estimated Contract Value: - Likely in the $3,000,000 to $7,000,000 range based on project scope and similar regional projects.

Description

This project is a safety improvement at the intersection of CSAH 61 (Hemlock Ln) and CSAH 130 (Elm Creek Blvd) in the City of Maple Grove. The scope includes improving accessibility, mobility, and safety by eliminating channelized right-turn islands and introducing smart channel designs, removing unnecessary buffer space, replacing and upgrading traffic signals, and upgrading ADA accommodations. The project aims to reduce vehicle speeds and enhance pedestrian and bicycle safety. Bids are due by June 23, 2026, and must be submitted electronically.

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